./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 71db3ddd8c41e0e55165084822cc484764b1b1fea6b2ce41ef188424a7fe2ced --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:39:24,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:39:24,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:39:24,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:39:24,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:39:24,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:39:24,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:39:24,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:39:24,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:39:24,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:39:24,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:39:24,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:39:24,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:39:24,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:39:24,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:39:24,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:39:24,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:39:24,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:39:24,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:39:24,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:39:24,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:39:24,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:39:24,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:39:24,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:39:24,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:39:24,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:39:24,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:39:24,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:39:24,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:39:24,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:39:24,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:39:24,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:39:24,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:39:24,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:39:24,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:39:24,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:39:24,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:39:24,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:39:24,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:39:24,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:39:24,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:39:24,453 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 01:39:24,467 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:39:24,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:39:24,468 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:39:24,468 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:39:24,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:39:24,475 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:39:24,475 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:39:24,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:39:24,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:39:24,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:39:24,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:39:24,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:39:24,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:39:24,477 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:39:24,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:39:24,478 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:39:24,478 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:39:24,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:39:24,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:39:24,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:39:24,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:39:24,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:39:24,479 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:39:24,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:39:24,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:39:24,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71db3ddd8c41e0e55165084822cc484764b1b1fea6b2ce41ef188424a7fe2ced [2022-12-15 01:39:24,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:39:24,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:39:24,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:39:24,688 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:39:24,689 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:39:24,690 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c [2022-12-15 01:39:27,337 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:39:27,479 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:39:27,480 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c [2022-12-15 01:39:27,486 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/data/8a703f347/89b0369889fd40a692d8f60c47bfed6d/FLAGa340402d0 [2022-12-15 01:39:27,496 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/data/8a703f347/89b0369889fd40a692d8f60c47bfed6d [2022-12-15 01:39:27,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:39:27,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:39:27,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:39:27,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:39:27,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:39:27,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba47909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27, skipping insertion in model container [2022-12-15 01:39:27,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:39:27,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:39:27,620 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c[1107,1120] [2022-12-15 01:39:27,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:39:27,690 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:39:27,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c[1107,1120] [2022-12-15 01:39:27,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:39:27,750 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:39:27,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27 WrapperNode [2022-12-15 01:39:27,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:39:27,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:39:27,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:39:27,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:39:27,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,791 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 436 [2022-12-15 01:39:27,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:39:27,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:39:27,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:39:27,792 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:39:27,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,815 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:39:27,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:39:27,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:39:27,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:39:27,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:27" (1/1) ... [2022-12-15 01:39:27,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:39:27,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:39:27,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:39:27,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:39:27,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:39:27,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:39:27,985 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:39:27,987 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:39:28,562 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:39:28,575 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:39:28,575 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:39:28,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:39:28 BoogieIcfgContainer [2022-12-15 01:39:28,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:39:28,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:39:28,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:39:28,585 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:39:28,585 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:39:28" (1/1) ... [2022-12-15 01:39:28,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:39:28,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:39:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:39:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:39:28,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:28,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:39:28,748 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:39:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:39:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:39:28,882 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:39:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:39:28,974 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 01:39:28,999 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 01:39:29,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:39:29 ImpRootNode [2022-12-15 01:39:29,005 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:39:29,006 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:39:29,006 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:39:29,006 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:39:29,007 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:39:28" (3/4) ... [2022-12-15 01:39:29,009 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 01:39:29,010 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:39:29,011 INFO L158 Benchmark]: Toolchain (without parser) took 1510.77ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 79.3MB in the beginning and 100.1MB in the end (delta: -20.7MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-12-15 01:39:29,011 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 113.2MB. Free memory was 84.8MB in the beginning and 84.6MB in the end (delta: 134.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:39:29,012 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.44ms. Allocated memory is still 113.2MB. Free memory was 79.0MB in the beginning and 60.4MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 01:39:29,012 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.52ms. Allocated memory is still 113.2MB. Free memory was 60.4MB in the beginning and 56.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:39:29,013 INFO L158 Benchmark]: Boogie Preprocessor took 28.29ms. Allocated memory is still 113.2MB. Free memory was 55.9MB in the beginning and 53.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:39:29,013 INFO L158 Benchmark]: RCFGBuilder took 756.04ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 53.5MB in the beginning and 77.2MB in the end (delta: -23.7MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2022-12-15 01:39:29,014 INFO L158 Benchmark]: CodeCheck took 427.70ms. Allocated memory is still 138.4MB. Free memory was 77.2MB in the beginning and 101.1MB in the end (delta: -23.9MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2022-12-15 01:39:29,014 INFO L158 Benchmark]: Witness Printer took 3.93ms. Allocated memory is still 138.4MB. Free memory was 101.1MB in the beginning and 100.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:39:29,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 156, overapproximation of bitwiseOr at line 165, overapproximation of bitwiseAnd at line 150. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L34] const SORT_32 mask_SORT_32 = (SORT_32)-1 >> (sizeof(SORT_32) * 8 - 4); [L35] const SORT_32 msb_SORT_32 = (SORT_32)1 << (4 - 1); [L37] const SORT_68 mask_SORT_68 = (SORT_68)-1 >> (sizeof(SORT_68) * 8 - 10); [L38] const SORT_68 msb_SORT_68 = (SORT_68)1 << (10 - 1); [L40] const SORT_1 var_7 = 0; [L41] const SORT_10 var_12 = 1; [L42] const SORT_1 var_22 = 1; [L43] const SORT_68 var_69 = 0; [L44] const SORT_10 var_119 = 104; [L46] SORT_1 input_2; [L47] SORT_3 input_4; [L48] SORT_1 input_5; [L49] SORT_1 input_6; [L50] SORT_1 input_30; [L51] SORT_32 input_33; [L52] SORT_1 input_35; [L53] SORT_32 input_37; [L54] SORT_1 input_39; [L55] SORT_1 input_45; [L56] SORT_1 input_47; [L57] SORT_1 input_49; [L58] SORT_3 input_53; [L59] SORT_1 input_56; [L60] SORT_1 input_66; [L61] SORT_1 input_75; [L62] SORT_1 input_81; [L63] SORT_1 input_85; [L64] SORT_1 input_95; [L65] SORT_1 input_101; [L66] SORT_1 input_107; [L67] SORT_1 input_113; [L68] SORT_1 input_114; [L69] SORT_1 input_115; [L70] SORT_1 input_132; [L71] SORT_68 input_139; [L72] SORT_1 input_147; [L73] SORT_1 input_148; [L74] SORT_1 input_149; [L76] SORT_1 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_1 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] SORT_68 state_70 = __VERIFIER_nondet_ushort() & mask_SORT_68; [L88] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] SORT_1 init_9_arg_1 = var_7; [L91] state_8 = init_9_arg_1 [L92] SORT_1 init_16_arg_1 = var_7; [L93] state_15 = init_16_arg_1 [L94] SORT_1 init_27_arg_1 = var_7; [L95] state_26 = init_27_arg_1 [L96] SORT_1 init_29_arg_1 = var_7; [L97] state_28 = init_29_arg_1 [L98] SORT_1 init_42_arg_1 = var_7; [L99] state_41 = init_42_arg_1 [L100] SORT_1 init_44_arg_1 = var_7; [L101] state_43 = init_44_arg_1 [L102] SORT_1 init_52_arg_1 = var_22; [L103] state_51 = init_52_arg_1 [L104] SORT_1 init_59_arg_1 = var_7; [L105] state_58 = init_59_arg_1 [L106] SORT_1 init_61_arg_1 = var_7; [L107] state_60 = init_61_arg_1 [L108] SORT_1 init_63_arg_1 = var_7; [L109] state_62 = init_63_arg_1 [L110] SORT_1 init_65_arg_1 = var_7; [L111] state_64 = init_65_arg_1 [L112] SORT_68 init_71_arg_1 = var_69; [L113] state_70 = init_71_arg_1 [L114] SORT_1 init_73_arg_1 = var_7; [L115] state_72 = init_73_arg_1 VAL [init_16_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_52_arg_1=1, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=255, mask_SORT_32=15, mask_SORT_68=1023, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=128, msb_SORT_32=8, msb_SORT_68=512, state_15=0, state_26=0, state_28=0, state_41=0, state_43=0, state_51=1, state_58=0, state_60=0, state_62=0, state_64=0, state_70=0, state_72=0, state_8=0, var_119=104, var_12=1, var_22=1, var_69=0, var_7=0] [L118] input_2 = __VERIFIER_nondet_uchar() [L119] input_4 = __VERIFIER_nondet_uchar() [L120] input_5 = __VERIFIER_nondet_uchar() [L121] input_6 = __VERIFIER_nondet_uchar() [L122] input_30 = __VERIFIER_nondet_uchar() [L123] input_33 = __VERIFIER_nondet_uchar() [L124] input_35 = __VERIFIER_nondet_uchar() [L125] input_37 = __VERIFIER_nondet_uchar() [L126] input_39 = __VERIFIER_nondet_uchar() [L127] input_45 = __VERIFIER_nondet_uchar() [L128] input_47 = __VERIFIER_nondet_uchar() [L129] input_49 = __VERIFIER_nondet_uchar() [L130] input_53 = __VERIFIER_nondet_uchar() [L131] input_56 = __VERIFIER_nondet_uchar() [L132] input_66 = __VERIFIER_nondet_uchar() [L133] input_75 = __VERIFIER_nondet_uchar() [L134] input_81 = __VERIFIER_nondet_uchar() [L135] input_85 = __VERIFIER_nondet_uchar() [L136] input_95 = __VERIFIER_nondet_uchar() [L137] input_101 = __VERIFIER_nondet_uchar() [L138] input_107 = __VERIFIER_nondet_uchar() [L139] input_113 = __VERIFIER_nondet_uchar() [L140] input_114 = __VERIFIER_nondet_uchar() [L141] input_115 = __VERIFIER_nondet_uchar() [L142] input_132 = __VERIFIER_nondet_uchar() [L143] input_139 = __VERIFIER_nondet_ushort() [L144] input_147 = __VERIFIER_nondet_uchar() [L145] input_148 = __VERIFIER_nondet_uchar() [L146] input_149 = __VERIFIER_nondet_uchar() [L149] SORT_1 var_11_arg_0 = state_8; [L150] var_11_arg_0 = var_11_arg_0 & mask_SORT_1 [L151] SORT_10 var_11 = var_11_arg_0; [L152] SORT_10 var_13_arg_0 = var_11; [L153] SORT_10 var_13_arg_1 = var_12; [L154] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L155] SORT_1 var_14_arg_0 = var_13; [L156] SORT_1 var_14 = ~var_14_arg_0; [L157] SORT_1 var_17_arg_0 = state_15; [L158] var_17_arg_0 = var_17_arg_0 & mask_SORT_1 [L159] SORT_10 var_17 = var_17_arg_0; [L160] SORT_10 var_18_arg_0 = var_17; [L161] SORT_10 var_18_arg_1 = var_12; [L162] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L163] SORT_1 var_19_arg_0 = var_14; [L164] SORT_1 var_19_arg_1 = var_18; [L165] SORT_1 var_19 = var_19_arg_0 | var_19_arg_1; [L166] SORT_1 var_23_arg_0 = var_19; [L167] SORT_1 var_23 = ~var_23_arg_0; [L168] SORT_1 var_24_arg_0 = var_22; [L169] SORT_1 var_24_arg_1 = var_23; [L170] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L171] var_24 = var_24 & mask_SORT_1 [L172] SORT_1 bad_25_arg_0 = var_24; [L173] CALL __VERIFIER_assert(!(bad_25_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 113.2MB. Free memory was 84.8MB in the beginning and 84.6MB in the end (delta: 134.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.44ms. Allocated memory is still 113.2MB. Free memory was 79.0MB in the beginning and 60.4MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.52ms. Allocated memory is still 113.2MB. Free memory was 60.4MB in the beginning and 56.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.29ms. Allocated memory is still 113.2MB. Free memory was 55.9MB in the beginning and 53.5MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 756.04ms. Allocated memory was 113.2MB in the beginning and 138.4MB in the end (delta: 25.2MB). Free memory was 53.5MB in the beginning and 77.2MB in the end (delta: -23.7MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * CodeCheck took 427.70ms. Allocated memory is still 138.4MB. Free memory was 77.2MB in the beginning and 101.1MB in the end (delta: -23.9MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Witness Printer took 3.93ms. Allocated memory is still 138.4MB. Free memory was 101.1MB in the beginning and 100.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 01:39:29,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 71db3ddd8c41e0e55165084822cc484764b1b1fea6b2ce41ef188424a7fe2ced --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:39:30,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:39:30,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:39:30,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:39:30,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:39:30,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:39:30,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:39:30,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:39:30,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:39:30,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:39:30,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:39:30,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:39:30,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:39:30,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:39:30,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:39:30,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:39:30,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:39:30,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:39:30,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:39:30,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:39:30,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:39:30,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:39:30,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:39:30,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:39:30,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:39:30,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:39:30,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:39:30,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:39:30,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:39:30,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:39:30,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:39:30,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:39:30,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:39:30,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:39:30,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:39:30,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:39:30,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:39:30,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:39:30,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:39:30,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:39:30,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:39:30,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 01:39:30,732 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:39:30,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:39:30,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:39:30,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:39:30,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:39:30,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:39:30,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:39:30,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:39:30,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:39:30,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:39:30,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:39:30,734 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:39:30,735 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:39:30,735 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:39:30,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:39:30,735 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:39:30,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:39:30,736 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:39:30,736 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:39:30,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:39:30,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:39:30,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:39:30,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:39:30,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:39:30,736 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:39:30,737 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:39:30,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:39:30,737 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:39:30,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:39:30,737 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71db3ddd8c41e0e55165084822cc484764b1b1fea6b2ce41ef188424a7fe2ced [2022-12-15 01:39:30,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:39:30,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:39:30,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:39:30,992 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:39:30,992 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:39:30,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c [2022-12-15 01:39:33,605 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:39:33,781 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:39:33,782 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c [2022-12-15 01:39:33,792 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/data/588b53c3b/1557423066af40a8a84fddc41a1e619b/FLAG22ac085a9 [2022-12-15 01:39:33,802 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/data/588b53c3b/1557423066af40a8a84fddc41a1e619b [2022-12-15 01:39:33,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:39:33,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:39:33,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:39:33,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:39:33,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:39:33,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:33" (1/1) ... [2022-12-15 01:39:33,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fdfe622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:33, skipping insertion in model container [2022-12-15 01:39:33,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:39:33" (1/1) ... [2022-12-15 01:39:33,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:39:33,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:39:33,936 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c[1107,1120] [2022-12-15 01:39:34,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:39:34,023 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:39:34,032 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p06.c[1107,1120] [2022-12-15 01:39:34,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:39:34,099 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:39:34,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34 WrapperNode [2022-12-15 01:39:34,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:39:34,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:39:34,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:39:34,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:39:34,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,154 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 436 [2022-12-15 01:39:34,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:39:34,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:39:34,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:39:34,155 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:39:34,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,186 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:39:34,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:39:34,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:39:34,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:39:34,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:39:34,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:39:34,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:39:34,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:39:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:39:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:39:34,363 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:39:34,365 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:39:34,664 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:39:34,686 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:39:34,686 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:39:34,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:39:34 BoogieIcfgContainer [2022-12-15 01:39:34,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:39:34,690 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:39:34,690 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:39:34,699 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:39:34,700 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:39:34" (1/1) ... [2022-12-15 01:39:34,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:39:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:39:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:39:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:39:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:39:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:39:34,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:39:34,780 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 01:39:34,784 INFO L158 Benchmark]: Toolchain (without parser) took 978.06ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 39.3MB in the end (delta: 22.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2022-12-15 01:39:34,784 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:39:34,785 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.72ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 62.4MB in the end (delta: -1.1MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2022-12-15 01:39:34,785 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.56ms. Allocated memory is still 83.9MB. Free memory was 62.4MB in the beginning and 58.6MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:39:34,786 INFO L158 Benchmark]: Boogie Preprocessor took 37.58ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 56.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:39:34,786 INFO L158 Benchmark]: RCFGBuilder took 495.78ms. Allocated memory is still 83.9MB. Free memory was 56.1MB in the beginning and 45.4MB in the end (delta: 10.7MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2022-12-15 01:39:34,787 INFO L158 Benchmark]: CodeCheck took 92.61ms. Allocated memory is still 83.9MB. Free memory was 45.4MB in the beginning and 39.3MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:39:34,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.72ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 62.4MB in the end (delta: -1.1MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.56ms. Allocated memory is still 83.9MB. Free memory was 62.4MB in the beginning and 58.6MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.58ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 56.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 495.78ms. Allocated memory is still 83.9MB. Free memory was 56.1MB in the beginning and 45.4MB in the end (delta: 10.7MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * CodeCheck took 92.61ms. Allocated memory is still 83.9MB. Free memory was 45.4MB in the beginning and 39.3MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:39:34,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabbac81-5b73-4999-9c03-16bc7ccb5ae3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared